TW200423692A - Switching system and method of phone communication mode - Google Patents

Abstract

A switching system and method of phone communication mode are applied to a dial-up state switching device providing communication processing function and connecting with a user's handset. It will switch the communication mode of user's handset based on the dial-up and power states, facilitating user to proceed dial-up processing. The switching device connects with PSTN and Internet respectively so that user's handset can proceed dial-up processing with any one communication mode of traditional phone and IP phone. Let the dial-up state switching device set up the communication mode of user's handset as IP phone communication beforehand. Subsequently, let the dial-up state switching device determines if the power of the connected power management device has enough power; if no, set up the communication mode of the handset as traditional phone communication and provide the power supply required for the dial-up state switching device through the line power of the PSTN; if power is sufficient, then determine if the PSTN transmits the ring signal of incoming call; if yes, then set up the communication mode of the handset as traditional phone communication; otherwise, go through the dial-up state switching device to set up the communication mode of user's handset as IP phone communication.

Description

2004236 92 V. Description of the invention (l) --- ~ —— [Technical field to which the invention belongs] The present invention relates to a kind of electricity and donation ^, see σ ancient Tongzun-style switching music system and method, more details In other words, it is about a ^ -IrB i 1 ^ switch the communication mode of the user's phone according to the dial-up and power state for easy use. Switching system and method for processing telephone message mode. [Previous technology] V〇IP (V〇1Ce over IP) Internet phone is to compress voice signals into data packets and transmit voice services on the basis of IP network, that is, via the Internet (hereinafter referred to as Internet) Telecom application service system for transmitting voice. With the popularity of the Internet, the connection costs are getting lower and lower. Users dial domestic or international long-distance calls through the Internet, but charge at the rate of local calls, so they can save more than 60% of long-distance calls. . Repeatedly, due to the development of technology and the increasingly developed broadband network, V ο IP telephones provide highly stable voice services, which are almost comparable to the call quality of traditional telephones. Therefore, users can not only save high call costs, but also enjoy South-quality voice services. However, the current V ο IP Internet phone will not allow users to dial up if the power supply is insufficient. Therefore, when an emergency occurs and it is necessary to communicate with the outside world, it will make users helpless. Furthermore, this type of Vo IP network The road phone does not provide the dialing function of the traditional phone. It only provides a single communication processing function of the Internet phone. Therefore, users generally need to have this type of Vo IP Internet phone and traditional phone to handle voice services under different communication systems. . Therefore, how to make V ο IP phone can still provide

17238 英 保 达 .ptd Page 5 2004236 92 V. Description of the invention (2) The user's telephone dialing function, and the V ο IP network telephone provides traditional telephone dialing processing to provide users with more convenient dialing Connecting services is the problem that needs to be solved at present. [Content] In view of the shortcomings of the above-mentioned conventional technology, the main object of the present invention is to provide a system and method for switching the telephone communication mode, so that users can still perform dial-up processing when the power supply of the Vo IP network telephone is insufficient. Yet another object of the present invention is to provide a system and method for switching between telephone communication modes, and provide an i-connection processing method that integrates V ο IP telephones and traditional telephones, so as to allow users to facilitate telephone dialing processing. In order to achieve the above object, the present invention provides a system and method for switching between telephone communication modes. The switching system of the telephone communication mode of the present invention is to switch the communication mode of a user's phone (handset) according to the dial-up and power state for dial-up processing. The switching system at least includes: ) Connected first connection device to provide users with telecommunication services for traditional telephones through the phone; a second connection device for connecting to the Internet; and a power management device for powering the second connection device To enable the second connection device to provide users with telecommunication services for internet phone calls through the phone; and a dialing state switching device connected to the first telephone device, the second electrical device, and the power management device, respectively. When the connection processing device detects that the power supply of the power management device is insufficient, the user's phone is used to perform the telecommunication service of the traditional telephone through the first connection device, and the power source of the dialing state switching device is from the city of the first connection device. Provided by Line Power.

17238 英 保 达 .ptd Page 6 2004236 92 V. Description of the invention (3) The method for switching the telephone communication mode of the present invention is applied to a dialing state switching device having a communication connection with a user's telephone. And power state to switch the communication mode of the user's phone for dial-up processing. The switching device is connected to the public telephone network (PSTN) and the Internet respectively, so that the user's phone can use either traditional telephone or Internet telephone The communication mode performs dialing processing. The switching method includes the following processing steps: making the dialing state switching device set the communication mode of the user's phone to Internet phone; then, making the dialing state switching device determine the power management connected to it Whether the power supply of the device is insufficient. If it is insufficient, set the communication mode of the phone to a traditional telephone and provide the power required for the dialing state switching device through the line power of the public ^ telephone network (PSTN); If the power is sufficient, determine whether the public telephone network is sending a ringing signal. If so, set the communication mode of the phone. It is a traditional telephone. If not, the dialing state switching device is set to the communication mode of the user's phone as an Internet telephone. [Embodiment] The block diagram of the basic structure of the switching system of the telephone communication mode of the present invention is shown in FIG. As shown in the figure, the switching system of the telephone air mode of the present invention includes a processing device 1, a network device 2, a public telephone network (hereinafter referred to as PSTN) device 3, a switching device 4, a speaker 6, A telephone 7, a power management device 50, a display unit 51, a button unit 52, and an amplification unit 53. The network device 2 is powered by the power management device 50, and the network device 2 is connected to a port device provided with a LAN port 20 or a PC port 21 (not shown).

17238 英 保 达 .ptd Page 7 2004236 92 ^ Swallow, description of the invention (4)) connection 'finely connected to a network device such as a switch or bridge through the LAN 璋 20 through the LAN line, or The PD 2 is connected to a personal computer (not shown) that is connected to the Internet, so that the network = 2 has the function of connecting to the Internet, and can provide the processing of instant voice services for Internet phones. (Please explain in detail later). The processing device 1 is connected to the power management device 50, the display unit 51, the keyboard unit 5 2, the amplifying unit 5 3, the network device 2, the PSTN device 3, and the switching device 4. The processing device 1 has a control unit 10 and a digital signal processing unit 11. The controller 10 has at least a det signal pin, a Ring_det signal pin, a DTMF signal pin, and a Net-mode signal pin. The controller 10 With support for DTMF (Dual Tone M u 11 ip 1 e F requency) audio signal processing function, so that the control group 1 0 will translate the phone number entered by the user through the key unit 5 2 into Τ ο ne decoding Method, that is, to convert the pu 1 s 6 decoding method previously used by the phone to the decoding method of T ONE, which not only improves the decoding speed, but also increases the reliability and anti-noise ability, so that the controller 1 〇 Pass the decoded phone number through the network device 2 and send the dial-up processing signal to LAN port 20 or PC port 2 1 so that the user's phone set 7 can be used as an Internet phone. End phone (not shown) . The PSTN device 3 is connected to a PSTN port 30 device (not shown) which is provided for transmitting PSTN signals. It has the hardware architecture of a conventional traditional telephone (not shown) (to simplify the diagram and description, the hardware here The structure only shows the components related to Ben Mengming, and other unrelated components are not shown in the drawing.) The PSTN device 3 has at least one power supply unit 3 and one ring unit 32.

17238 英 保 达 .ptd page 8 2004236 92 V. Description of the invention (5) Two ^ one sonic unit 33. The power supply unit 31 refers to the scare from the pST_ 30, and the direct " L private j bluff, that is, Llne Power, is used

iamyr5 UnShielded twisted_Pair (UTP) line to lift the PSTN device 3; the ringing unit 32 means that when the PSTN ΐ Λϊ incoming signal from the PSTW30 ’will start two? The corpse ear generates a ringing sound from 6 to notify the user to answer the call. At this time, the ringing sound will generate a high level signal (that is, the logical signal 1 will transmit the high level signal to the processing device. No. pin, causing the controller ’s Net_mode signal pin to generate a low%: (that is, the logic signal is' and the low level signal is transmitted to the switching device. The switching device 4 sets the user phone 7 to Using traditional telephone communication, the radio wave unit 33 is used to process voice analog signals including voice analog signals received or transmitted by the PSTN device 3, so as to verify the voice sent by the user through the phone 7, , 'R is transmitted to another -... Λ 出 (not: shown === _ 30 ... signal and transmitted to the user "/ Λ Γ The analog voice signal transmitted from PSTN device 3 is replaced with a new one for use The general situation is sad, especially the power management device 5 〇 Congratulations-the telephone communication mode switching system of the present invention presets the user two machines 7 to 1 to use the Internet phone communication mode, so when the Network device

1 的 digitization # b processing unit 1 1 converts the forward k number received by the network device 2 to a tMf-like number, and through the amplification unit 53 converts the number to 17238 Yingbaoda.ptd

Page 9 2004236 92 V. Description of the invention (6) The analog signal converted by the bit signal processing unit 11 is amplified, so that the phone '7 converts the received analog signal into a sound signal that can be heard by the user. The P_det signal pin of the controller 10 of the processing device 1 is used to detect the power supply amount of the power management device 50. If the P_det signal pin detects that the power management device 50 is underpowered, it will cause the Because the network device 2 did not get enough power, it was unable to transmit information through the Internet, so that the user could not communicate with the remote party through the phone 7. At this time, the controller 10 would be able to pass the PSTN device 3 The power supply unit 31 receives power, and the Net_mode signal pin of the control 0 will generate a low-level signal (ie, the logic signal ^ 0 π), and the low-level signal is transmitted to the switching I and set to 4, so that the switching device 4 Set the user's phone 7 to communicate by conventional telephone. The display unit 51 displays the processing day corresponding to the processing status performed by the controller 10 of the processing device 1 as shown in Figs. 2 (A) to 2 and (E), as shown in Fig. The display screen 2 (Α) shown in FIG. 8 refers to the processing daytime of the telephone communication mode switching system of the present invention in the standby state. It is preset that the user's phone 7 communicates by way of Internet telephone, and the processing device The controller 10 of 1 causes the display unit 51 to display the display screen 80, so that. The telephone mode display position 8 0 0 indicates that the telephone Up of the Internet telephone of the switching system is π 3 4 5 2 π; then, as shown in FIG. 2 (B), the daytime plane 8 1 is displayed, and when the PSTN device 3 receives When the incoming call signal comes from the PSTN Chun30, the ringer unit 3 2 drives the speaker 6 to ring to notify the user to answer the call. At this time, the ringer unit 32 will generate a high level signal (ie Logic signal is π 1π), and the high level signal is transmitted to the control of the processing device 1

17238 Yingbaoda.ptd Page 10 2004236 92 V. Description of the invention (7) The Ring__de t signal pin of the device 10 causes the N et _ m signal signal pin of the controller 10 to generate a low level signal (ie, a logic signal (N 0n), and transmits the low-level signal to the switching device 4, so that the switching device 4 sets the user's telephone 7 to communicate by the traditional telephone mode, so the controller 10 of the processing device 1 makes the display Unit 5 1 displays the display day surface 8 1 so that the telephone mode display position 8 1 0 shows that the telephone number of the conventional telephone of the switching system is M 2 8 1 8 2 2 2 2 8 8 π and makes the display day surface 8 The caller information display position of 1 8 1 1 displays the current caller's call information; on the other hand, when the P_det signal pin of the controller 1 0 detects that the power management device 50 is insufficiently powered, the controller 10 can pass through The power supply unit 31 of the PSTN device 3 receives power, and the Net_mode signal pin of the controller 10 will generate a low-level signal (that is, the logic signal is " 〇 "), and the low-level signal is transmitted to the switch. Device 4, which causes the switching device 4 to set the user's phone 7 to The traditional telephone method 1 performs communication. If the user uses the telephone 7 for communication, the controller 10 will make the display unit 5 1 display as the second one through the power supply provided by the power supply unit 31 of the PSTN device 3. (C) The display screen 8 2 shown in the figure is to remind the user that the power supply is insufficient, and the processing device 1 automatically switches the telephone mode to the traditional telephone communication method. ^ Then, the display shown in FIG. 2 (D) On the day 8 3, because the switching system of the present invention sets the user communication mode to the Internet phone mode in advance, when the user wants to communicate in the traditional telephone mode, the mode switching key (not (Pictured), so that the controller 10 causes the Net_mode signal pin to generate a low-level signal (ie, the logic signal is π 0 π) according to the switching signal transmitted from the key unit 52, and transmits the low-level signal to Switch

17238 英 保 达 .ptd Page 11 2004236 92 V. Description of the invention (8) The device 4 enables the switching device 4 to set the user's telephone 7 to communicate by traditional telephone, so the controller 10 at this time makes the display unit 5 1 displays the display screen 8 3, so that the telephone mode display position 8 3 0 shows that the telephone number of the traditional telephone of the switching system is π 2 8 1 8 2 2 2 2 8 8 π; then, as shown in Figure 2 (E) The displayed day and night surface 8 4 is shown. After the switching system sets the communication mode to the traditional electric live nuclear mode, if the network device 2 receives the incoming call signals from the LA Ν 璋 2 0 and PC 璋 2 1 The controller 10 will cause the caller message display position 8 4 1 of the display day and time 8 4 to display the current caller's incoming call data. As shown in FIG. 3, it is used to explain the process steps of the method 1 of the telephone communication mode of the present invention. As shown in the figure, the method is applied to the switching system of the telephone communication mode shown in FIG. 1. The switching system of the telephone communication mode presupposes that the user's telephone 7 is the communication mode using the Internet phone. First, step S1 is executed to enable the P_det signal of the controller 10 to detect whether the power management device 50 is under-powered. If yes, go to step S2; if not, go to step S3. In step S2, the Netjode signal pin of the controller 10 will generate a low-level signal (ie, the logic signal is π 0 π), and the low-level signal will be transmitted to the switching device 4, so that the switching device 4 The user's phone 7 is set to communicate in a conventional telephone manner, and then the process proceeds to step S3. _ In step S3, the Net_mode signal pin of the controller 10 will generate a high-level signal (that is, the logic signal is "1"), and the high-level signal is transmitted to the switching device 4, so that the switching device 4 Set the user's phone 7 to communicate through the Internet phone, and then proceed to step S 4. In step S4, the controller 10 is caused to judge its Ring_det signal pin.

17238 英 保 达 .ptd Page 12 2004236 92 V. Description of the invention (9) Whether the ringing signal is detected from the ringing unit 3 2 (that is, the call signal of the other party), if there is, go to step S 2 Otherwise, proceed to step S4. In summary, when an emergency occurs and the power supply is insufficient, the system and method for switching the telephone communication mode of the present invention enables a communication device that provides an Internet telephone communication device to make a call; The communication device is switched to the PSTN communication phase: type or Internet telephone communication mode. The above embodiments are only used to illustrate the features and effects of the present invention, rather than to limit the implementable scope of the present invention. For example, the level signal received or generated by the Net_mode signal pin, the Ring_det signal pin, and the P_det signal pin of the controller 10 of the processing device 1 is not only the above embodiment. The level signal depends on the implementation mode. Therefore, without departing from the spirit and technical features of the disclosure of the present invention, any modification or change made using the disclosure of the present invention should still be covered by the scope of the patent application disclosed by the present invention.

17238 英 保 达 .ptd Page 13 2004236 92 Brief description of the same form [Simplified illustration of the figure] The first figure is a block diagram not intended 5 and it shows the basic architecture block diagram of the switching system of the telephone communication mode of the present invention; Section 2 ( A) to 2 (E) are diagrams showing the daytime surface, and corresponding processing screens showing the processing status performed by the switching system of the telephone communication mode according to the present invention; and FIG. 3 is a flow chart not intended.苐 Figure 1 shows the flow steps required to switch the telephone communication mode system. 蠢 Processing device 10 Controller 11 Digital signal processing: Processing unit 2 Network device 20 LAN port 21 PC port 3 PSTN device 31 Power supply unit 32 Ringing unit 33 Sonic unit 4 Switching device 50 Power management device 51 Display unit 52 Key unit 53 Amplifier unit 6 Speaker 7 Phone 80 > 8b 82 丨, 83, 84 Display daytime m '810, 8 3 0 > 840 Phone mode display Location 811, '841 Caller ID display location

17238 British Baoda.ptd Page 14

Claims (1)

2004236 92 VI. Scope of patent application 1. A telephone communication mode switching system, which switches the communication mode of the handset according to the dial-up and power state, so that the user can perform dial-up processing, which includes: a first connection device, Used to connect to the public telephone network (PSTN) to provide users with telecommunication services for traditional telephones through the phone; a second connection device to connect to the Internet; a power management device to supply power to the first Two connecting devices, enabling the second connecting device to provide users with telecommunication services for Internet calls through the phone; and a dialing state switching device connected to the first connecting device, the second connecting device, and the power management device If the dial-up processing device detects that the power management device is insufficiently powered, the user's phone is used to perform telecommunication services of the traditional telephone through the first connection device, and the power source of the dial-state switching device is provided by the Provided by the local power supply (Line Power) of the first connection device. 2. For example, the telephone communication mode switching system of the first patent application scope, wherein the second connection device can be connected to a local area network (LAN). ^ 3. For the telephone communication mode switching system of item 1 in the scope of patent application, wherein the local power supply (L ine 〇) of the first connection device is Category 5 unshielded twisted-pair (UTP) Duquan Road To provide a DC voltage to the first connection device and the dial state switching device. 4. If the telephone communication mode switching system of item 1 of the patent application scope, 17238 英 保 达 .ptd Page 15 2004236 92 $. In the scope of patent application, the dialing state switching device has a controller, the controller has a power supply signal pin connected to the power management device and a telephone The communication switching signal pin connected to the communication switching device. When the power detection signal pin detects that the power of the power management device is insufficient, _ causes the communication switching signal pin to send a switching signal to the telephone communication switching device, so that the phone The communication switching device enables the user's phone to communicate in the communication mode of a traditional telephone. 5. If the telephone communication mode switching system of item 4 of the patent application is applied, when the power supply is insufficient and the controller causes the telephone communication switching device to communicate with the user's telephone in the traditional telephone communication mode, the controller will borrow The local telephone power supply of the first connection device receives power, so that a display unit connected to the controller displays a message that the power supply is insufficient. 6. The switching system of the telephone communication mode according to item 4 of the patent application scope, wherein the controller has an incoming call receiving signal connected to the first connection device, and when the first connection device receives a call from the public telephone network When the incoming call signal from the PSTN is transmitted, an incoming call signal is generated to the incoming call receiving signal, so that the controller causes the communication switching signal pin to transmit β to send a switching signal to the telephone communication switching device, so that the telephone communicates. _ The switching device enables the user's phone to communicate in the traditional telephone communication mode. 7. —A method for switching the telephone communication mode, which is applied to a dial-up state switching device with a communication connection with the phone ^ (h a n d s e t), which switches the communication mode of the user's phone to advance according to the dial-up and power status. 17238 英 保 达 .ptd Page 16 2004236 92 6. The patent application is subject to dial-up processing. The switching device is divided into (PSTN) and the Internet connection, and communicates with any of the public telephone network and Internet telephone by Baqiao. The traditional telephone exchange method for the user's phone includes: 1. Perform the dial-up process. (1) Check whether the power supply of the dial-up switch is insufficient. If ^; , Then go to step (3); go to step (2); C 2) Make the dial-up status switch to a traditional phone, and reset the phone ’s communication mode power through the public and ♦ ( Lme Power) to provide the local telephone service of the PSTN network; and "Town State Switching Device" (3) Whether the dialing state switch sends an incoming call signal; if so, the second party judges the public Telephone network traditional telephone, if not, then the dial-up = two access to the phone, the mode is-Xiao Λ core is Internet phone. <8 .: Application: Method for switching the telephone communication mode in item 7 of the patent scope, repeating step (1) The previous steps include: making the dialing state switching device pre-sigh that the communication mode of the phone is Internet phone . The method of switching the telephone communication mode of the 7th and 9th patent scope of the patent application, the local telephone power (Line P owe Γ) of the far public telephone network (PSTN) uses Category 5 unshieldedtwisted-pair (υτρ) And the line to provide DC voltage to the dialing state switching device. Shen. Θ patent scope item 7 of the telephone communication mode switching method, wherein 'the dialing state switching device has a controller, the controller has 17238 Ipoh, ptd Page 17 2004236 92 A. The scope of the patent application includes a power detection signal pin connected to the power management device and a communication switching signal pin connected to a telephone communication switching device. When the power detection signal pin detects the power management When the power supply of the device is insufficient, the communication switching signal pin sends a switching signal to the telephone communication switching device, so that the telephone communication switching device enables the user's telephone to communicate in the traditional telephone communication mode. Γ1. The method for switching the telephone communication mode of item 10 in the scope of patent application, wherein when the power supply is insufficient and the controller causes the telephone communication switching device to communicate with the user's telephone in the traditional telephone communication mode, the controller ' The local telephone power supply of the public telephone network (PSTN) will be used to obtain power, and then a display unit connected to the controller will display a message that the power supply is insufficient. 12. If the method for switching the telephone communication mode of the scope of patent application No. 10,-wherein the controller has an incoming call receiving signal connected to the public telephone network, when the controller receives the signal from the public telephone network When an incoming call signal is transmitted from the road, an incoming call signal is generated to the incoming call receiving signal, so that the controller causes the communication switching signal pin to transmit a switching signal to the telephone communication switching device, so that the telephone communication switching device makes &lt; The user's phone communicates in the traditional telephone communication mode. 17238 British Baoda.ptd Page 18